2024年7月12日，歐盟食品安全局（EFSA）發(fā)布消息，歐盟食品安全局（EFSA）發(fā)布關(guān)于L-酪氨酸（l-tyrosine）作為所有動(dòng)物飼料添加劑的授權(quán)更新申請(qǐng)的評(píng)估。
經(jīng)過(guò)評(píng)估，專(zhuān)家小組得出結(jié)論，該添加劑在授權(quán)使用條件下對(duì)目標(biāo)物種、消費(fèi)者和環(huán)境都是安全的。在授權(quán)更新的情況下，無(wú)需評(píng)估添加劑的功效。部分原文報(bào)道如下：
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the assessment of the application for the renewal of the authorisation of l-tyrosine as a nutritional feed additive. The additive is authorised for use in all animal species (3c401). The applicant has provided evidence that the additive currently in the market complies with the existing conditions of authorisation. The EFSA Panel on Additives and Products or Substances used in Animal Feed concluded that the use of the feed additive in animal nutrition remains safe for the target species, consumers, and the environment. As regards the safety for the user, l-tyrosine is not an irritant to skin or eyes. In the absence of data, the potential of l-tyrosine to be a dermal and respiratory sensitiser cannot be excluded. Exposure by inhalation of persons handling the additive is likely. The present application for renewal of the authorisation does not include any modification proposal that would have an impact on the efficacy of the additive and, therefore, there is no need for re-assessing the efficacy.
經(jīng)過(guò)評(píng)估，專(zhuān)家小組得出結(jié)論，該添加劑在授權(quán)使用條件下對(duì)目標(biāo)物種、消費(fèi)者和環(huán)境都是安全的。在授權(quán)更新的情況下，無(wú)需評(píng)估添加劑的功效。部分原文報(bào)道如下：
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the assessment of the application for the renewal of the authorisation of l-tyrosine as a nutritional feed additive. The additive is authorised for use in all animal species (3c401). The applicant has provided evidence that the additive currently in the market complies with the existing conditions of authorisation. The EFSA Panel on Additives and Products or Substances used in Animal Feed concluded that the use of the feed additive in animal nutrition remains safe for the target species, consumers, and the environment. As regards the safety for the user, l-tyrosine is not an irritant to skin or eyes. In the absence of data, the potential of l-tyrosine to be a dermal and respiratory sensitiser cannot be excluded. Exposure by inhalation of persons handling the additive is likely. The present application for renewal of the authorisation does not include any modification proposal that would have an impact on the efficacy of the additive and, therefore, there is no need for re-assessing the efficacy.
